Buckthorn Natural Dye | Extract Powder | Sold By 30g | NDBE030 | Bulk Prc Avlb

Buckthorn species are native to the Middle East, and Mediterranean. Also known as Persian berries since the warm yellow colour comes from the unripe berries. Use cream of tartar along with mordants. Dyeing: Use extract on mordanted fibre at 2-6% WOF.    All measures in dyeing are based on the weight of material to be dyed. This is known as the Weight Of Fibre (WOF). WOF gives a convenient way to state how much dyestuff is needed for a given shade, regardless of whether the dyer wants to colour a few yarns or several metres of fabric. The weight of dyestuff is expressed asa percentage of WOF.    For example, to dye a medium-red with madder, we would use 50% WOF. Hence, if we had a pound of cotton (450 g) we would need a half-pound (225 g) of madder.^

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